Qt 6.0.0-0-202008280953 causes code model to complain about parsing Qt files

qmetatype.h:2642:31: error: constexpr variable 'begin' must be initialized by a constant expression
main.cpp:1:1: note: in file included from C:\Qt\Examples\Qt-6.0.0\widgets\itemviews\addressbook\main.cpp:1:
main.cpp:51:10: note: in file included from C:\Qt\Examples\Qt-6.0.0\widgets\itemviews\addressbook\main.cpp:51:
mainwindow.h:54:10: note: in file included from C:\Qt\Examples\Qt-6.0.0\widgets\itemviews\addressbook\mainwindow.h:54:
addresswidget.h:54:10: note: in file included from C:\Qt\Examples\Qt-6.0.0\widgets\itemviews\addressbook\addresswidget.h:54:
newaddresstab.h:54:10: note: in file included from C:\Qt\Examples\Qt-6.0.0\widgets\itemviews\addressbook\newaddresstab.h:54:
QWidget:1:10: note: in file included from C:\Qt\6.0.0\msvc2019_64\include\QtWidgets\QWidget:1:
qwidget.h:45:10: note: in file included from C:\Qt\6.0.0\msvc2019_64\include\QtWidgets\qwidget.h:45:
qobject.h:54:10: note: in file included from C:\Qt\6.0.0\msvc2019_64\include\QtCore\qobject.h:54:
qmetatype.h:2642:44: note: cannot refer to element 39 of array of 1 element in a constant expression

#if !(defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && !defined(Q_CC_CLANG))
        constexpr auto func = Q_FUNC_INFO;
        constexpr const char *begin = func + prefix;
        constexpr const char *end = func + sizeof(Q_FUNC_INFO) - suffix;
        constexpr int len = qNormalizeType(begin, end, nullptr);
#else // GCC < 8.1 did not have Q_FUNC_INFO as constexpr, and GCC 9 has a precompiled header bug
        auto func = Q_FUNC_INFO;
        const char *begin = func + prefix;
        const char *end = func + sizeof(Q_FUNC_INFO) - suffix;
        // This is an upper bound of the size since the normalized signature should always be smaller
        // (Unless there is a QList -> QVector change, but that should not happen)
        constexpr int len = sizeof(Q_FUNC_INFO) - suffix - prefix;
#endif
        std::array<char, len + 1> result {};
        qNormalizeType(begin, end, result.data());
        return result;
    }
}